guinea pig
jgoldman | May 31, 2010Zen recently wrote mentioned this study on his blog, so I thought it was time to dredge it out of the archives. Also, I've just returned from APS (see my daily recaps here here and here), and I am TIRED.
Domestic animals and their wild counterparts can be different in big ways; there can be differences in morphology (physical characteristics), physiology, and behavior. These changes may depend on spontaneous adaptations to captivity or to artificial selection pressures arising from the motivation for domesticating the animal in the first place.
One change that is often observed as a result of…